CN202394459U

CN202394459U - LED (light-emitting diode) electronic display system

Info

Publication number: CN202394459U
Application number: CN2011202979193U
Authority: CN
Inventors: 邓涣林
Original assignee: CREATOR Corp
Current assignee: CREATOR Corp
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-08-22
Anticipated expiration: 2021-08-16

Abstract

The utility model relates to an LED (light-emitting diode) electronic display system, namely an electronic logo. The LED electronic display system comprises a microprocessor as well as a latch, an SPI (serial peripheral interface) storage, a clock resetting device, a buffer and a 485 full duplex transceiver which are respectively electrically connected with the microprocessor by virtue of data lines, wherein the latch, a network processor, a buffer and an LED driver are electrically connected with another LED driver by virtue of the data lines, multiple LED drivers are used for directly driving white LED lamps to form an LED display screen, the LED display screen is provided with a peripheral red mask to form a red base, the network processor can be directly externally connected with an RJ45 network interface to realize connection between the network processor and a computer or other network switching devices, and a power supply module supplies power to all the components. The LED electronic display system disclosed by the utility model can change content at will, a scroll requirement of white characters on the red base in the traditional meeting place can be met, display content can be flexibly managed, the display content can be stored and called by virtue of the storage, a controller and a transmission module, and the traditional artificial scroll can be replaced.

Description

A kind of LED electronic display system

Technical field

The utility model relates to a kind of display system.Especially the display system that relates to a kind of LED of employing screen body.

Background technology

People in session or when rally often need arrange some vertically hung scrolls, and the fabric vertically hung scroll content inconvenience of traditional wrongly written or mispronounced character of red end transposing is wasted time and energy in the time of very will changing, and literal and arranged mode are single.

The utility model content

The utility model technical matters to be solved; Just provide a kind of LED electronics emblem novel, that can change content easily arbitrarily; Promptly can satisfy the vertically hung scroll requirement of wrongly written or mispronounced character of the red end, traditional meeting-place; Again can the flexible management displaying contents, through storer, controller and transport module etc. displaying contents is preserved, called, substitute traditional artificial vertically hung scroll.

Solve the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of LED display system; It is characterized in that: comprise microprocessor and the latch that is electrically connected with data line respectively with microprocessor, SPI storer, clock-reset, impact damper and 485 full-duplex transceivers, described latch also also has data line to be electrically connected with led driver with network processing unit, impact damper.Other has power module to give described all parts power supplies.

On the basis of the above, originally can also do following further improvement:

The red face shield of described LED electronics emblem peripheral hardware is to form the red end; Form wrongly written or mispronounced character effect of the red end with white light-emitting diode, satisfy the display requirement of traditional vertically hung scroll;

Network interface adopts general 10/100M network RJ45 interface, can be electrically connected with computer equipment or other network switching equipment.

LED electronic display system (being commonly called as LED electronics emblem) can effectively substitute traditional artificial vertically hung scroll, and it can be presented at various computwords, character in the LED screen body by computer management, control.Adopt the computer software of source code compiling, support the literal input of multilingual operating system, font and font size can be provided with arbitrarily according to operational computations machine system.The text layout mode is supported diversity, satisfies the demonstration demand of various vertically hung scrolls.The software editing system can support many Device IP centralized management, selects any apparatus IP, and LED screen body is operated and controlled.Software operation is convenient, flexibly, friendly interface can satisfy the copy editor of various vertically hung scroll contents.

LED screen body adopts light, thin, low-power consumption energy-saving design, the 480mmX480mmX63mm specification, and each casing general assembly (TW) is no more than 5KG, and peak power is no more than 25W.Each casing independence embedded micro-processor, autonomous Design circuit, source code bottom software are write, and are fit to various application places, and the user of demands of different uses.

The utility model relies on other electronic electric equipment of this enterprise to be support, but the seamless link of LED electronics meeting mark system, centralized management, the intelligent control technology mode more can satisfy the electric management under the application scenario, and total system is intelligence more, and is more flexible.

Description of drawings

Accompanying drawing is the theory diagram of the utility model embodiment.

Embodiment

As shown in the figure, the LED display system embodiment of the utility model comprises microprocessor 1; And the latch 2, SPI storer 3, clock-reset 4, impact damper 5 and 485 full-duplex transceivers 6 that are electrically connected with data line respectively with microprocessor 1, in addition, latch 2 also has data line to be electrically connected with network processing unit 7 in addition; Impact damper 5 also has data line to be electrically connected with led driver 8 in addition; Network processing unit outreaches RJ45 network 11, and the direct driving LED display screen of led driver 9,485 full-duplex transceivers 6 are the highest can to connect 256 identical LED displays outward; The red face shield of LED display peripheral hardware is to form the red end, and power module 10 is given all parts power supplies.

The utility model is through PC software set network IP, and perhaps use equipment acquiescence IP connects device power supply (DPS) and signal connecting line; The device id sign indicating number is set, and system's ability automatic identification equipment quantity is promptly shielded body quantity; Input computword, character etc. are clicked " uploading ", can accomplish all operations.

The utility model is a kind of emerging energy-conserving product, and all operations are all based on computing machine or other opertaing device, as: programmable touch screen etc., comprehensive modern network infotech is edited and is managed displaying contents.

The LED display body of the utility model adopts the 480mmX480mm cabinet design; Gently, thin, low-power consumption, structural manufacturing process low in calories, the installation slit between minimal control flow body and the screen body is suitable for lifting, hanging structure; Affiliated annex is complete, can be according to the selected mounting means of actual field.The red face shield of LED display peripheral hardware, red screw adopt the standard color card color, and PANTONE 1788C, is commonly called as red cloth at the red end near in traditional vertically hung scroll.

The body design is independently shielded in installation between described casing and the screen body, and the cascade of screen body can be spliced arbitrarily, splicing slit≤0.5mm, and adopting special-purpose 8 core airlines between the screen body is signal connector, three core GB power leads are adopted in the power supply input, the convenient installation.All connectors all have stationary installation, improve connection stability.

The utility model " ETHERNET " network interface adopts general 10/100M network RJ45 interface, claims again, and crystal head can connect with any computer equipment, transmit data, but integrated programmable central authorities control product carries out device control.

The utility model " SETID " key can shield body ID encoding setting, and microprocessor sends corresponding data after discerning according to the ID coding of screen body.

The utility model adopts to be had the port of electrical connection can realize shielding body to be connected with shielding between the body, power supply and DATA DISTRIBUTION are provided.

Described network processing unit, through 100M network using UDP (it supports user's message, like clean culture, multicast and broadcasting), the communication protocol technology sends to network chip to literal, character data bag, supports 16 bit data bus data to send to microprocessor.

Said network chip is supported inner Ethernet PHY, the inner integrated Ethernet PHY of 10BaseT/100BaseTX.PHY supports half-duplex/full duplex to shake hands automatically and the MDI/MDIX self-verifying.It also supports the LED output of 6 kinds of network indications, like LINK state, speed and duplex state.

Said Ethernet PHY, CSMA/CD (csma/collision detection) visit of control Ethernet based on the protocol technology of 48 potential sources/target MAC (Media Access Control) address, allows main frame through SOCKET0 control MAC layer.

The microprocessor that the utility model adopts is the 8-bit microprocessor of high-performance, low-power consumption; Performance is up to 16MIPS when working in 16MHz; The hardware multiplier of two clock period, the In-System Programmable Flash of 32K byte, plug-in 16Mbit (2MByte x 8) SPI Flash able to programme; Can store the multi-group data bag, electrification reset and programmable detection of power loss, power-down mode have power-failure memory.

The utility model microprocessor, programmable serial USART supports RS-485 full duplex transceiver mode, maximum cascade can reach 256 grades.A plurality of programmable I/O mouths are to the control of screen body unit led driver source code, scanning.

Said screen body unit, the design of 48X24 picture element module, static scanning type of drive able to programme, the 10mm point is apart from the low-power consumption white led lamps, ternary 8 groups of bus transceivers.

Software editing system (Elogo) the source code compiling of the utility model, dialog box program support maximization, program is divided directorial area, preview region, editing area and control zone 4 parts.

The file that said editing area, software are being edited is a current file, and the affiliated meeting of this document is designated as current emblem.At editing area, import computword, character arbitrarily, and carry out font, font size, runic, italic editor.Carry out that according to displaying contents left-justify, placed in the middle, Right Aligns, editor are preserved etc.; Said directorial area after software is opened, is searched for current device IP automatically, online change IP, and device name detects screen body quantity, online or offline inspection function.Add new equipment in directorial area, add new display file, revised file name.Can the device content that edit be backed up and import.Directorial area is supported the plurality of kinds of contents form, as, a line, two lines, 1+2 line, 2+1 line.

Said preview region is according to the online preview content of edit of screen body quantity.

The displaying contents of accomplishing is edited in said control zone, can upload in the screen body to show; Click " uploading "; Displaying contents can be saved in the storer in the microprocessor automatically, presses fifo mode and automatically preserves 5 displaying contents, can call through panel button, operation such as switch.

The utility model software editing system (Elogo), network is uploaded and is adopted the UDP mode to download, and presses packet and sends, and each bit represents the position of a lamp, and the 0th, close, the 1st, open.

The utility model software editing system (Elogo) supports Chinese windows XP/VISTA/WIN7, when opening this software, can limit rights of using, upgrades and lands password.

The utility model carries out parameter equipment through Elogo software to equipment end, through the source code computerese literal, information character is carried out the dot matrix delivery and calculates, and is compiled into packet, through 100M too net be transferred to equipment end.

Claims

1. LED electronic display system; It is characterized in that: comprise microprocessor and the latch that is electrically connected with data line respectively with microprocessor, SPI storer, clock-reset, impact damper and 485 full-duplex transceivers; Described latch has data line to be electrically connected with network processing unit, impact damper with led driver, and a plurality of led drivers directly drive white led lamps, forms LED display; Network processing unit outreaches the RJ45 network, and other has power module to give described all parts power supplies.

2. LED electronic display system according to claim 1 is characterized in that: the red face shield of described LED display peripheral hardware is to form the red end.